! Started logfile: .//J1516+1213_C_dfm.log on Sat Oct 20 23:54:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1516+1213_C_uvm.fits ! Reading UV FITS file: .//J1516+1213_C_uvm.fits ! AN table 1: 11 integrations on 15 of 15 possible baselines. ! AN table 2: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+1213 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5280 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1516+1213_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000476Jy sigma=53.782353 ! Fit after self-cal, rms=0.994839Jy sigma=53.431483 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=3.789 mas, bpa=-7.496 degrees ! Estimated noise=0.338411 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347126 Jy ! Component: 100 - total flux cleaned = 0.00515748 Jy ! Total flux subtracted in 100 components = 0.00515748 Jy ! Clean residual min=-0.001253 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.00515748 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.00515748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015711Jy sigma=0.760257 ! Fit after self-cal, rms=0.014884Jy sigma=0.723126 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319186 Jy ! Component: 100 - total flux cleaned = 0.0044359 Jy ! Total flux subtracted in 100 components = 0.0044359 Jy ! Clean residual min=-0.001048 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.00959338 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.00959338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014096Jy sigma=0.653754 ! Fit after self-cal, rms=0.014088Jy sigma=0.653424 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.496 mas, bpa=-7.205 degrees ! Estimated noise=0.201147 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137709 Jy ! Component: 100 - total flux cleaned = 0.00214692 Jy ! Component: 150 - total flux cleaned = 0.00260075 Jy ! Component: 200 - total flux cleaned = 0.00287817 Jy ! Total flux subtracted in 200 components = 0.00287817 Jy ! Clean residual min=-0.001106 max=0.001233 Jy/beam ! Clean residual mean=-0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0124716 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.0124716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013985Jy sigma=0.635904 ! Fit after self-cal, rms=0.013985Jy sigma=0.635669 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 4.496 at -7.205 degrees (North through East) ! Clean map min=-0.001097 max=0.0078645 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 HN 1.01 KP 1.25 LA 0.47 ! NL 0.91 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.67 HN 1.12 KP 1.41 ! LA 0.93 MK 0.83 NL 1.37 OV 0.75 ! PT 1.17 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.48 HN 1.20 KP 1.00 LA 0.40 ! NL 1.40 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.96 HN 1.12 KP 1.81 ! LA 0.63 MK 1.20 NL 1.78 OV 1.22 ! PT 1.77 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.75 HN 0.74 KP 1.18 LA 0.75 ! NL 0.77 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.18 HN 1.16 KP 1.34 ! LA 1.34 MK 0.77 NL 1.06 OV 1.04 ! PT 1.21 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.69 HN 0.76 KP 0.84 LA 1.05 ! NL 0.77 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.20 HN 1.11 KP 1.40 ! LA 1.47 MK 0.95 NL 0.89 OV 1.02 ! PT 1.16 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.80 KP 0.81 LA 0.91 ! NL 0.86 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.39 HN 1.28 KP 1.36 ! LA 1.32 MK 0.83 NL 1.25 OV 1.01 ! PT 1.19 SC 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.70 HN 0.70 KP 0.85 LA 1.21 ! NL 0.97 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.05 HN 0.93 KP 1.38 ! LA 1.52 MK 0.87 NL 1.56 OV 1.03 ! PT 1.28 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 0.91 KP 0.96 LA 0.86 ! NL 0.84 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.29 HN 0.97 KP 1.12 ! LA 1.62 MK 0.84 NL 1.32 OV 0.95 ! PT 1.39 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.99 KP 0.86 LA 0.83 ! NL 0.64 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.21 HN 1.07 KP 1.54 ! LA 1.41 MK 0.93 NL 1.12 OV 0.87 ! PT 1.28 SC 0.84 ! ! ! Fit before self-cal, rms=0.013985Jy sigma=0.635669 ! Fit after self-cal, rms=0.015604Jy sigma=0.564618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=4.504 mas, bpa=-6.597 degrees ! Estimated noise=0.203615 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.58138e-05 Jy ! Component: 100 - total flux cleaned = -9.44151e-05 Jy ! Component: 150 - total flux cleaned = -0.00010036 Jy ! Component: 200 - total flux cleaned = -0.000110885 Jy ! Total flux subtracted in 200 components = -0.000110885 Jy ! Clean residual min=-0.000377 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0123607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0123607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015599Jy sigma=0.564369 ! Fit after self-cal, rms=0.015821Jy sigma=0.561893 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015821Jy sigma=0.561893 ! Fit after self-cal, rms=0.018395Jy sigma=0.561231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=4.503 mas, bpa=-6.644 degrees ! Estimated noise=0.205554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.56099e-05 Jy ! Component: 100 - total flux cleaned = -6.76394e-05 Jy ! Component: 150 - total flux cleaned = -8.09299e-05 Jy ! Component: 200 - total flux cleaned = -8.86251e-05 Jy ! Total flux subtracted in 200 components = -8.86251e-05 Jy ! Clean residual min=-0.000374 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.012272 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.012272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018392Jy sigma=0.561113 ! Fit after self-cal, rms=0.018443Jy sigma=0.560971 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (17.4, -67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347398 Jy ! Component: 100 - total flux cleaned = 0.000433856 Jy ! Component: 150 - total flux cleaned = 0.000434704 Jy ! Component: 200 - total flux cleaned = 0.000422118 Jy ! Total flux subtracted in 200 components = 0.000422118 Jy ! Clean residual min=-0.000353 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0126942 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0126942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018428Jy sigma=0.560853 ! Fit after self-cal, rms=0.018428Jy sigma=0.560540 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018428Jy sigma=0.560540 ! Fit after self-cal, rms=0.019739Jy sigma=0.560331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.786 mas, bmaj=4.516 mas, bpa=-6.783 degrees ! Estimated noise=0.205427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198634 Jy ! Component: 100 - total flux cleaned = 0.000227864 Jy ! Component: 150 - total flux cleaned = 0.000216631 Jy ! Component: 200 - total flux cleaned = 0.000199362 Jy ! Total flux subtracted in 200 components = 0.000199362 Jy ! Clean residual min=-0.000347 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0128935 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0128935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019733Jy sigma=0.560295 ! Fit after self-cal, rms=0.019752Jy sigma=0.560165 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14468e-05 Jy ! Component: 100 - total flux cleaned = 9.95076e-05 Jy ! Component: 150 - total flux cleaned = 9.32337e-05 Jy ! Component: 200 - total flux cleaned = 8.21842e-05 Jy ! Total flux subtracted in 200 components = 8.21842e-05 Jy ! Clean residual min=-0.000340 max=0.000379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0129757 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0129757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019749Jy sigma=0.560152 ! Fit after self-cal, rms=0.019748Jy sigma=0.560108 ! Inverting map ! Added new window around map position (-8.4, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236889 Jy ! Component: 100 - total flux cleaned = 0.000305768 Jy ! Component: 150 - total flux cleaned = 0.000383838 Jy ! Component: 200 - total flux cleaned = 0.000446783 Jy ! Total flux subtracted in 200 components = 0.000446783 Jy ! Clean residual min=-0.000322 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0134225 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0134225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019732Jy sigma=0.560003 ! Fit after self-cal, rms=0.019733Jy sigma=0.559790 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019733Jy sigma=0.559790 ! Fit after self-cal, rms=0.020364Jy sigma=0.559593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.038 mas, bmaj=7.035 mas, bpa=-3.228 degrees ! Estimated noise=0.244659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191944 Jy ! Component: 100 - total flux cleaned = 0.000231863 Jy ! Component: 150 - total flux cleaned = 0.000281318 Jy ! Component: 200 - total flux cleaned = 0.000322993 Jy ! Total flux subtracted in 200 components = 0.000322993 Jy ! Clean residual min=-0.000368 max=0.000343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0137455 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.0137455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020355Jy sigma=0.559711 ! Fit after self-cal, rms=0.020366Jy sigma=0.559595 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.82256e-05 Jy ! Component: 100 - total flux cleaned = 9.5068e-05 Jy ! Component: 150 - total flux cleaned = 0.000134474 Jy ! Component: 200 - total flux cleaned = 0.000171304 Jy ! Total flux subtracted in 200 components = 0.000171304 Jy ! Clean residual min=-0.000375 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0139168 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.0139168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020361Jy sigma=0.559694 ! Fit after self-cal, rms=0.020364Jy sigma=0.559650 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.526 mas, bpa=-6.869 degrees ! Estimated noise=0.205543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.526 at -6.869 degrees (North through East) ! Clean map min=-0.00033358 max=0.0078619 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.769 mas, bpa=-6.695 degrees ! Estimated noise=0.345533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588924 Jy ! Component: 100 - total flux cleaned = 0.00799892 Jy ! Component: 150 - total flux cleaned = 0.00922275 Jy ! Component: 200 - total flux cleaned = 0.00982974 Jy ! Total flux subtracted in 200 components = 0.00982974 Jy ! Clean residual min=-0.000713 max=0.000690 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.00982974 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.00982974 Jy ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.526 mas, bpa=-6.869 degrees ! Estimated noise=0.205543 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964351 Jy ! Component: 100 - total flux cleaned = 0.00155672 Jy ! Component: 150 - total flux cleaned = 0.00200464 Jy ! Component: 200 - total flux cleaned = 0.00234077 Jy ! Total flux subtracted in 200 components = 0.00234077 Jy ! Clean residual min=-0.000364 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0121705 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.0121705 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.038 mas, bmaj=7.035 mas, bpa=-3.228 degrees ! Estimated noise=0.244659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412555 Jy ! Component: 100 - total flux cleaned = 0.000651689 Jy ! Component: 150 - total flux cleaned = 0.00085283 Jy ! Component: 200 - total flux cleaned = 0.00100927 Jy ! Total flux subtracted in 200 components = 0.00100927 Jy ! Clean residual min=-0.000427 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0131798 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137993 Jy ! Component: 100 - total flux cleaned = 0.000261772 Jy ! Component: 150 - total flux cleaned = 0.000363376 Jy ! Component: 200 - total flux cleaned = 0.000454992 Jy ! Total flux subtracted in 200 components = 0.000454992 Jy ! Clean residual min=-0.000406 max=0.000356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0136348 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 126 components and 0.0136348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.526 mas, bpa=-6.869 degrees ! Estimated noise=0.205543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106573 Jy ! Component: 100 - total flux cleaned = 0.000137656 Jy ! Component: 150 - total flux cleaned = 0.00014884 Jy ! Component: 200 - total flux cleaned = 0.000178772 Jy ! Total flux subtracted in 200 components = 0.000178772 Jy ! Clean residual min=-0.000357 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0138136 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.0138136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020364Jy sigma=0.560026 ! Fit after self-cal, rms=0.020368Jy sigma=0.559895 wmodel J1516+1213_C_map.mod ! Writing 141 model components to file: J1516+1213_C_map.mod wobs J1516+1213_C_uvs.fits ! Writing UV FITS file: J1516+1213_C_uvs.fits wwins J1516+1213_C_map.win ! wwins: Wrote 3 windows to J1516+1213_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.05039e-05 Jy ! Component: 100 - total flux cleaned = 3.2857e-05 Jy ! Component: 150 - total flux cleaned = 4.84655e-06 Jy ! Component: 200 - total flux cleaned = -5.67123e-07 Jy ! Component: 250 - total flux cleaned = -5.70473e-06 Jy ! Component: 300 - total flux cleaned = -2.08551e-05 Jy ! Component: 350 - total flux cleaned = -3.07299e-05 Jy ! Component: 400 - total flux cleaned = -3.55872e-05 Jy ! Component: 450 - total flux cleaned = -4.50502e-05 Jy ! Component: 500 - total flux cleaned = -4.04407e-05 Jy ! Component: 550 - total flux cleaned = -3.58861e-05 Jy ! Component: 600 - total flux cleaned = -2.70072e-05 Jy ! Component: 650 - total flux cleaned = -2.69072e-05 Jy ! Component: 700 - total flux cleaned = -9.98282e-06 Jy ! Component: 750 - total flux cleaned = -5.86171e-06 Jy ! Component: 800 - total flux cleaned = 6.45261e-06 Jy ! Component: 850 - total flux cleaned = 6.43538e-06 Jy ! Component: 900 - total flux cleaned = 1.84507e-05 Jy ! Component: 950 - total flux cleaned = 2.63653e-05 Jy ! Component: 1000 - total flux cleaned = 3.80252e-05 Jy ! Component: 1050 - total flux cleaned = 4.56291e-05 Jy ! Component: 1100 - total flux cleaned = 4.56186e-05 Jy ! Component: 1150 - total flux cleaned = 6.42141e-05 Jy ! Component: 1200 - total flux cleaned = 5.69076e-05 Jy ! Component: 1250 - total flux cleaned = 6.77998e-05 Jy ! Component: 1300 - total flux cleaned = 8.57442e-05 Jy ! Component: 1350 - total flux cleaned = 8.92805e-05 Jy ! Component: 1400 - total flux cleaned = 0.000106781 Jy ! Component: 1450 - total flux cleaned = 0.000103327 Jy ! Component: 1500 - total flux cleaned = 0.000120526 Jy ! Component: 1550 - total flux cleaned = 0.000130684 Jy ! Component: 1600 - total flux cleaned = 0.000137365 Jy ! Component: 1650 - total flux cleaned = 0.000137325 Jy ! Component: 1700 - total flux cleaned = 0.000150537 Jy ! Component: 1750 - total flux cleaned = 0.000144 Jy ! Component: 1800 - total flux cleaned = 0.000156951 Jy ! Component: 1850 - total flux cleaned = 0.000156944 Jy ! Component: 1900 - total flux cleaned = 0.000153741 Jy ! Component: 1950 - total flux cleaned = 0.000156904 Jy ! Component: 2000 - total flux cleaned = 0.000144393 Jy ! Component: 2050 - total flux cleaned = 0.00015689 Jy ! Component: 2100 - total flux cleaned = 0.000150713 Jy ! Component: 2150 - total flux cleaned = 0.000141492 Jy ! Component: 2200 - total flux cleaned = 0.0001354 Jy ! Component: 2250 - total flux cleaned = 0.000129381 Jy ! Component: 2300 - total flux cleaned = 0.000135399 Jy ! Component: 2350 - total flux cleaned = 0.000126425 Jy ! Component: 2400 - total flux cleaned = 0.000126438 Jy ! Component: 2450 - total flux cleaned = 0.000129396 Jy ! Component: 2500 - total flux cleaned = 0.00013231 Jy ! Component: 2550 - total flux cleaned = 0.000132311 Jy ! Component: 2600 - total flux cleaned = 0.000132303 Jy ! Component: 2650 - total flux cleaned = 0.00012656 Jy ! Component: 2700 - total flux cleaned = 0.000132303 Jy ! Component: 2750 - total flux cleaned = 0.000126603 Jy ! Component: 2800 - total flux cleaned = 0.000137898 Jy ! Component: 2850 - total flux cleaned = 0.000137893 Jy ! Component: 2900 - total flux cleaned = 0.000146303 Jy ! Component: 2950 - total flux cleaned = 0.000143497 Jy ! Component: 3000 - total flux cleaned = 0.000146248 Jy ! Component: 3050 - total flux cleaned = 0.000140776 Jy ! Component: 3100 - total flux cleaned = 0.000140767 Jy ! Component: 3150 - total flux cleaned = 0.000143499 Jy ! Component: 3200 - total flux cleaned = 0.000146198 Jy ! Component: 3250 - total flux cleaned = 0.000151592 Jy ! Component: 3300 - total flux cleaned = 0.000154242 Jy ! Component: 3350 - total flux cleaned = 0.000164877 Jy ! Component: 3400 - total flux cleaned = 0.000167493 Jy ! Component: 3450 - total flux cleaned = 0.000164845 Jy ! Component: 3500 - total flux cleaned = 0.000170107 Jy ! Component: 3550 - total flux cleaned = 0.000175351 Jy ! Component: 3600 - total flux cleaned = 0.000183108 Jy ! Component: 3650 - total flux cleaned = 0.000180553 Jy ! Component: 3700 - total flux cleaned = 0.000175435 Jy ! Component: 3750 - total flux cleaned = 0.000185685 Jy ! Component: 3800 - total flux cleaned = 0.00019586 Jy ! Component: 3850 - total flux cleaned = 0.000198384 Jy ! Component: 3900 - total flux cleaned = 0.000205941 Jy ! Component: 3950 - total flux cleaned = 0.00020343 Jy ! Component: 4000 - total flux cleaned = 0.000203429 Jy ! Component: 4050 - total flux cleaned = 0.000200951 Jy ! Total flux subtracted in 4096 components = 0.000205906 Jy ! Clean residual min=-0.000157 max=0.000145 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0140195 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 430 components and 0.0140195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1516+1213_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.526 at -6.869 degrees (North through East) ! Clean map min=-0.000265 max=0.0079386 Jy/beam ! Writing clean map to FITS file: .//J1516+1213_C_map.fits wmodel .//J1516+1213_C_map.mod ! Writing 430 model components to file: .//J1516+1213_C_map.mod wobs .//J1516+1213_C_uvs.fits ! Writing UV FITS file: .//J1516+1213_C_uvs.fits wwins .//J1516+1213_C_map.win ! wwins: Wrote 4 windows to .//J1516+1213_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00793859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.53444e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71357 1.71357 3.42714 6.85428 13.7086 27.4171 54.8342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.073 quit ! Quitting program ! Log file .//J1516+1213_C_dfm.log closed on Sat Oct 20 23:54:05 2018